Add test automation script scaffolds

scripts/mock-server.sh

@@ -0,0 +1,32 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+ROOT_DIR="$(cd "$(dirname "$0")/.." && pwd)"
+PID_FILE="$ROOT_DIR/.tdc114plus-mock-server.pid"
+
+case "${1:-}" in
+  start)
+    echo "mock-server scaffold: no mock API server has been implemented yet." >&2
+    echo "Expected future command: start a local API-compatible mock server." >&2
+    exit 2
+    ;;
+  stop)
+    if [ -f "$PID_FILE" ]; then
+      echo "mock-server scaffold: removing stale pid file $PID_FILE"
+      rm -f "$PID_FILE"
+    else
+      echo "mock-server scaffold: no running mock server pid file found."
+    fi
+    ;;
+  status)
+    if [ -f "$PID_FILE" ]; then
+      echo "mock-server scaffold: pid file exists at $PID_FILE"
+    else
+      echo "mock-server scaffold: not running."
+    fi
+    ;;
+  *)
+    echo "Usage: $0 {start|stop|status}" >&2
+    exit 64
+    ;;
+esac